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Select "OPCUA Server".
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You can select a "read-only" IoT Gateway (first section) from the list that opens by
clicking the drop-down menu. Only enabled IoT Gateways are displayed in the
menu. "Read only tags have read-only permissions.
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Click the "add" button to the right of the drop-down menu to add the selected IoT
Gateway to the table below.
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If you choose to expose the tags with "read and write" permissions, follow the
same procedures, this time in the "Expose IoT gateways with OPCUA Server in
read and write mode" section.
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You can also manually add a new IoT Gateway to the table with the "+" icon.
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Fill in IoT Gateway details and click the "Ok" button to add the new item to the
table.
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You can now click the "Save" button.
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Move to "Manage Iot Gateways".
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Enable/Disable each IoT Gateway for OPCUA Server by selecting the checkbox on
the right.
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Move to "Shift nodes".
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The "Shift from Kepware" is used to visually reduce the tree (shorten the name) of
the depth of tags in read mode.
For example: Tag = "opcua.test.tag1":
• "Shift from Kepware" = 1, the displayed tag name will be "test.tag1";
• "Shift from Kepware" = 2, the displayed tag name will be "tag1".
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"Shift to Kepware" works in the same way as "Shift from Kepware" but for the tags
that will be exposed also in write mode.
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Move to "Host".
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Select the host to which you want to bind the OPCUA server from the drop down
menu: "127.0.0.1" (localhost only) or "0.0.0.0" (all interfaces).
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Move to "Port".
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Tick the "OPCUA Server Port" checkbox if you want to use a custom port, instead
of the default (4840).
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Enter the custom port in the newly created field.
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Move to "Security".
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Select the "Enable/Disable OPCUA Server Authentication" checkbox if you want to
enable the server authentication.
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Click the "+" icon to add a new authenticated user. You can also edit an existing
user with the "pencil" icon, or delete one with the "red trash" icon.
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Fill in the "User" and "Password" fields and click the "Ok" button.
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You can now click the "Save" button.
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Select "OPCUA service status" to disable the OPCUA service. After this operation
you will be directed to the "Data Sender" page.
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Select the "OPCUA server disabled" checkbox to enable OPCUA service again.
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You can now return to the "OPCUA Server" page.
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Click the "Apply" button to apply the new configurations.
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Select the required option from "OPCUA service commands" to start, stop or
restart the OPCUA service.
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Select the "Reboot Data Sender" checkbox to reboot the Data Sender. Click the
"Apply" button to start the reboot.
